1981 BMW 745 vs. 1987 Cadillac DeVille
To start off, 1987 Cadillac DeVille is newer by 6 year(s). Which means there will be less support and parts availability for 1981 BMW 745. In addition, the cost of maintenance, including insurance, on 1981 BMW 745 would be higher. At 4,087 cc (8 cylinders), 1987 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 1981 BMW 745 (252 HP @ 5200 RPM) has 123 more horse power than 1987 Cadillac DeVille. (129 HP @ 4200 RPM). In normal driving conditions, 1981 BMW 745 should accelerate faster than 1987 Cadillac DeVille. With that said, vehicle weight also plays an important factor in acceleration. 1981 BMW 745 weights approximately 48 kg more than 1987 Cadillac DeVille. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 BMW 745 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1981 BMW 745. However, in wet, icy, snow, or gravel driving conditions, 1987 Cadillac DeVille, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1981 BMW 745 (380 Nm @ 2200 RPM) has 109 more torque (in Nm) than 1987 Cadillac DeVille. (271 Nm @ 2200 RPM). This means 1981 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 1987 Cadillac DeVille. 1987 Cadillac DeVille has automatic transmission and 1981 BMW 745 has manual transmission. 1981 BMW 745 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1987 Cadillac DeVille will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 BMW 745 | 1987 Cadillac DeVille | |
| Make | BMW | Cadillac |
| Model | 745 | DeVille |
| Year Released | 1981 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 3430 cc | 4087 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 252 HP | 129 HP |
| Engine RPM | 5200 RPM | 4200 RPM |
| Torque | 380 Nm | 271 Nm |
| Torque RPM | 2200 RPM | 2200 RPM |
| Engine Bore Size | 92 mm | 88 mm |
| Engine Stroke Size | 86 mm | 84 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1590 kg | 1542 kg |
| Vehicle Length | 4870 mm | 4960 mm |
| Vehicle Width | 1810 mm | 1830 mm |
| Vehicle Height | 1440 mm | 1400 mm |
| Wheelbase Size | 2800 mm | 2820 mm |
